import exam.day43.User;

public class Test1 {
    public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException {
        System.out.println(User.class);
        System.out.println(new User().getClass());
        System.out.println(Class.forName("exam.day43.User"));

        Class userClass = new User().getClass();
        System.out.println(userClass.getName());
        System.out.println(userClass.getSimpleName());
        System.out.println(userClass.newInstance());
        userClass.newInstance();
    }
}
